Founding Full Stack Engineer
The future of work is being radically transformed. AI is the catalyst, Fractal the force.
Our mission? To empower human ingenuity in an age of artificial intelligence.
Are you looking for the challenge of a lifetime? Join our Founding Team.
About us:
Fractal is defining a new era of work. Our platform is the first ‘Human x Agentic orchestration layer’, seamlessly integrating human and artificial intelligence to redesign how companies operate and scale.
At the moment, despite AI’s staggering potential, teams struggle to wield its power. Even though 92% of Fortune 500 companies use GPTs, the impact on holistic output is negligible—less than a 1% shift. The problem is that AI is stuck at the task level.
The solution? A bold new paradigm: human-agentic teams. Our platform, Fractal, empowers businesses to build, manage and scale human-agentic teams that have the speed and efficiency of AI and the nuance and alignment of humans.
Fractal cuts through complexity to intelligently map, delegate, and complete slices of work, all from a simple prompt. Passing work from the right human to the right machine, and back again, in lightning time.
Our mission is bold: to enable any team to scale infinitely.
About the role:
As part of our Founding Team, you’ll help define how AI orchestration works, looks and feels at scale. This is your chance to help shape a world-beating product and tackle what we believe is the most exciting challenge of our time: integrating exponentially smarter, alien intelligence into the workflows of every company on the planet.
What you’ll do:
Innovate at the Cutting Edge : Work alongside our CTO to create, design, and deploy the foundational systems of a platform that could transform a $1.5 trillion market
Lead Across the Stack : From full-stack development to optimising system performance, you’ll be instrumental in turning our vision into a scalable reality
Collaborate Deeply : Partner closely with our Machine Learning team to develop groundbreaking capabilities and seamlessly blend human and AI intelligence
Own and Build : Take full ownership of your work, driving Fractal forward with bold ideas, initiative and a drive that will keep pushing the boundaries
Why this role matters:
Your contributions won’t just impact a product; they’ll redefine how businesses operate worldwide. In our fast-paced environment, the distance between your ideas and their impact is razor-thin. And as part of the founding team, you’ll influence the trajectory of Fractal and play a critical role in our journey.
We believe this is more than a job. It’s a chance to create something extraordinary—systems that empower businesses to scale beyond their limits by seamlessly integrating human intelligence with AI.
What you'll need:
Front-end:
Building user interfaces using HTML, CSS, and TypeScript
Working with front-end frameworks like React, Angular, or Vue.js
Ensuring responsive design and cross-browser compatibility
Optimising application performance and load times
Back-end:
Developing server-side logic and APIs in Python and using Django and FastAPI
Managing and querying databases
Implementing security measures and authentication
Working with and maintaining servers and deployment infrastructure
Additional ownership:
Extensive development and engineering experience
Strong ability in JavaScript/TypeScript
Experience with at least two major front-end framework React and one other
Familiarity with Python and other back-end languages like Java, or Node.js
Database experience (both SQL and NoSQL)
Understanding of web protocols and REST APIs
Optimising applications for scalability
DevOps knowledge (CI/CD, deployment)
Experience working in an Agile development environment
Working in Cloud computing environments
Experience with ML and LLMs useful
Education and qualifications (preferred but not essential):
Bachelors/Masters degree in Computer Science, Physics, Engineering, or related field
We’re not box tickers here:
So if you’re not a 100% match with this criteria, that’s ok.
Above all we value passion, drive and tenacity. If you have these qualities and a mix of the above criteria, we want to hear from you!
What we offer:
£100K base salary, flexible dependent on experience + equity
Private healthcare
Performance-based bonus
Monthly budget toward your health & wellness
Unlimited PTO
Lunch from a local restaurant every week
MacBook Pro or laptop of your choosing
Yearly offsite with the team
Our process:
We like to move fast but efficiently. Here’s what our process looks like.
Introductory call with our Head of Talent - to get an insight into you and your background
Take home task - showcase your mastery
In person interview with CTO & Co-Founder - run through your task and we’ll understand your technical capability and skill set in detail
Final in person interview with CEO - a chance to align synergies and secure the match
The future of work is being written right now - if you want a hand in shaping it, come join us.